WDS 18282-2114 HJ 2832 (HD 170016)

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18282-2114
HJ 2832
HD 170016

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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

WDS 18282-2114 : COMPONENTS

	A
B	pa=19.7° sep=22.93"

18282-2114 A

Componente originario normalizzato	AB		Name	HD 170016		Coord arcsec 2000	182810.14-211419.4		Mag	8.89
Spectral class	M3III: (red)		PmRA	2.00		PmDE	-3.0		SAO	186852
HIP	90516		Tycho2	6278-02099-1		HD	170016		BD	BD-21 5013

Tycho2

Tycho2	6278-02099-1		Pflag			RAmdeg	277.04225359		DEmdeg	-21.23870930
PmRA	2.2		PmDE	-3.4		E RAmdeg	15		E DEmdeg	19
E pmRA	1.5		E pmDE	1.6		EpRAm	1987.73		EpDEm	1985.78
Num	10		Q RAmdeg	1.5		Q DEmdeg	0.9		Q pmRA	1.5
Q pmDE	0.9		BTmag	10.801		E BTmag	0.071		VTmag	8.891
E VTmag	0.023		Prox	230		TYC	T		HIP	90516
CCDM			RAdeg	277.04225083		DEdeg	-21.23870389		EpRA 1990	1.79
EpDE 1990	1.68		E RAdeg	17.4		E DEdeg	22.8		Posflg
Corr	0.0

SAO

SAO	186852		DelFlag			RA1950			PmRA1950	-0.0004
DE1950			PmDE1950	-0.026		Vmag	8.8		SpType	M2
Double code			Source	23		CatNum	7712		DM	BD-21 5013
DMcomp			BDsup			HD	170016		M HD	0
GC			RA1950rad	4.82223599		DE1950rad	-0.37125187		PmRA2000	-0.0004
PmDE2000	-0.025

Hipparcos

Catalog	H		HIP	90516		Proxy			RAhms	18 28 10.14
DEdms	-21 14 19.3		Vmag	8.34		VarFlag			R Vmag	H
RAdeg	277.042		DEdeg	-21.2387		AstroRef			Plx	2.6
CCDM	18282-2114		N CCDM	I		Nsys	2		Ncomp	1
MultFlag			Source			Qual	S		M HIP
Theta			Rho			HD	170016		BD	BD-21 5013
CD			CP			Dm number	-21 5013		VIred	2.55
SpType	M3III:		R SpType			Coord arcsec 2000	182810.14-211419.3

Hipparcos 2

HIP	90516		Sn	5		So	0		Nc	1
RArad	4.8352994292		DErad	-0.3706852249		Plx	1.62		PmRA	5.94
PmDE	-2.82		E RArad	1.92		E DErad	1.35		E Plx	2.11
E pmRA	2.82		E pmDE	1.74		Hpmag	8.3456		E Hpmag	0.015
SHp	0.056		VA	0		BV	1.892		E BV	0.198
VI	2.55

CCDM

Ccdm	18282-2114		RComp			Comp	A		Note1
Note2			Discov num			DRAs	-1.78		DDEs	-19.5
R dRAs	41		Year			Theta			Rho
Obs	2		Vmag	9.0		Sp	M2		PmNote	*
PmRA	-6		PmDE	-26		Dm number	-21 5013		Cat1	BD
Name2	186852		Cat2	SAO		HD	170016		M HD
ADS BDS	B 8563		M ADS BDS			N IDS			IDS	18222S2118A
HIC	90516

18282-2114 B

Componente originario normalizzato	AB		Coord arcsec 2000	182810.69-211357.8		Mag	10.44		PmRA	18.00
PmDE	0.0		HIP	90518		Tycho2	6278-01483-1		Calc delta mag	1.55
Calc coord	yes

Tycho2

Tycho2	6278-01483-1		Pflag			RAmdeg	277.04473642		DEmdeg	-21.23274068
PmRA	23.3		PmDE	-4.6		E RAmdeg	57		E DEmdeg	77
E pmRA	3.2		E pmDE	3.4		EpRAm	1986.92		EpDEm	1983.52
Num	3		Q RAmdeg	0.0		Q DEmdeg	0.5		Q pmRA	0.0
Q pmDE	0.5		BTmag	12.097		E BTmag	0.227		VTmag	10.443
E VTmag	0.077		Prox	230		TYC			HIP
CCDM			RAdeg	277.04467917		DEdeg	-21.23273000		EpRA 1990	1.79
EpDE 1990	1.67		E RAdeg	59.4		E DEdeg	82.0		Posflg
Corr	0.0

Hipparcos

Catalog	H		HIP	90518		Proxy			RAhms	18 28 10.81
DEdms	-21 13 58.2		Vmag	10.76		VarFlag			R Vmag	H
RAdeg			DEdeg			AstroRef			Plx
CCDM	18282-2114		N CCDM	I		Nsys	2		Ncomp
MultFlag			Source			Qual	S		M HIP
Theta			Rho			HD			BD
CD			CP			Dm number			VIred	0.79
SpType			R SpType			Coord arcsec 2000	182810.81-211358.2

CCDM

Ccdm	18282-2114		RComp			Comp	B		Note1
Note2			Discov num	HJ 2832		DRAs	-1.20		DDEs	1.6
R dRAs	41		Year	1904		Theta	021		Rho	22.8
Obs	2		Vmag	10.8		Sp			PmNote
PmRA			PmDE			Dm number			Cat1
Name2			Cat2			HD			M HD
ADS BDS	B 8563		M ADS BDS			N IDS			IDS	18222S2118B
HIC	90518